app package

export declare function deleteApp(app: FirebaseApp): Promise<void>;

deleteApp(app)
  .then(function() {
    console.log("App deleted successfully");
  })
  .catch(function(error) {
    console.log("Error deleting app:", error);
  });

export declare function getApps(): FirebaseApp[];

export declare function initializeApp(): FirebaseApp;

export declare function registerVersion(libraryKeyOrName: string, version: string, variant?: string): void;

export declare function onLog(logCallback: LogCallback | null, options?: LogOptions): void;

export declare function setLogLevel(logLevel: LogLevelString): void;

export declare function getApp(name?: string): FirebaseApp;

// Return the default app
const app = getApp();

// Return a named app
const otherApp = getApp("otherApp");

export declare function initializeApp(options: FirebaseOptions, name?: string): FirebaseApp;

// Initialize default app
// Retrieve your own options values by adding a web app on
// https://console.firebase.google.com
initializeApp({
  apiKey: "AIza....",                             // Auth / General Use
  authDomain: "YOUR_APP.firebaseapp.com",         // Auth with popup/redirect
  databaseURL: "https://YOUR_APP.firebaseio.com", // Realtime Database
  storageBucket: "YOUR_APP.appspot.com",          // Storage
  messagingSenderId: "123456789"                  // Cloud Messaging
});

// Initialize another app
const otherApp = initializeApp({
  databaseURL: "https://<OTHER_DATABASE_NAME>.firebaseio.com",
  storageBucket: "<OTHER_STORAGE_BUCKET>.appspot.com"
}, "otherApp");

export declare function initializeApp(options: FirebaseOptions, config?: FirebaseAppSettings): FirebaseApp;

export declare function initializeServerApp(options: FirebaseOptions | FirebaseApp, config: FirebaseServerAppSettings): FirebaseServerApp;

// Initialize an instance of `FirebaseServerApp`.
// Retrieve your own options values by adding a web app on
// https://console.firebase.google.com
initializeServerApp({
    apiKey: "AIza....",                             // Auth / General Use
    authDomain: "YOUR_APP.firebaseapp.com",         // Auth with popup/redirect
    databaseURL: "https://YOUR_APP.firebaseio.com", // Realtime Database
    storageBucket: "YOUR_APP.appspot.com",          // Storage
    messagingSenderId: "123456789"                  // Cloud Messaging
  },
  {
   authIdToken: "Your Auth ID Token"
  });

SDK_VERSION: string